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  1. #include <stdio.h>
  2.  
  3. // constants
  4. #define SIZE 5
  5. #define STD_HOURS 40.0
  6. #define OT_RATE 1.5
  7.  
  8. // employee structure type
  9. struct employee
  10. {
  11.     long int clockNumber;
  12.     float wageRate;
  13.     float hours;
  14.     float overtimeHrs;
  15.     float grossPay;
  16. };
  17.  
  18. // functions
  19. float getHours(long int clockNumber);
  20. float calcOT(float hours);
  21. float calcGross(float wageRate, float hours, float overtimeHrs);
  22. void printHeader(void);
  23. void printEmp(long int clockNumber, float wageRate, float hours, float overtimeHrs, float grossPay);
  24.  
  25. int main(void)
  26. {
  27.     // employee information
  28.     struct employee employeeData[SIZE] = {
  29.         { 98401, 10.60, 0.0, 0.0, 0.0 },
  30.         { 526488, 9.75,  0.0, 0.0, 0.0 },
  31.         { 765349, 10.50, 0.0, 0.0, 0.0 },
  32.         { 34645,  12.25, 0.0, 0.0, 0.0 },
  33.         { 127615, 8.35,  0.0, 0.0, 0.0 }
  34.     };
  35.  
  36.     int i; 
  37.  
  38.     // hours worked, calculate overtime, and calculate gross pay for each employee
  39.     for (i = 0; i < SIZE; ++i)
  40.     {
  41.         employeeData[i].hours = getHours(employeeData[i].clockNumber);
  42.         employeeData[i].overtimeHrs = calcOT(employeeData[i].hours);
  43.         employeeData[i].grossPay = calcGross(employeeData[i].wageRate, employeeData[i].hours, employeeData[i].overtimeHrs);
  44.     }
  45.  
  46.     // header
  47.     printHeader();
  48.  
  49.     // each employee's data formated
  50.     for (i = 0; i < SIZE; ++i)
  51.     {
  52.         printEmp(employeeData[i].clockNumber,
  53.                  employeeData[i].wageRate,
  54.                  employeeData[i].hours,
  55.                  employeeData[i].overtimeHrs,
  56.                  employeeData[i].grossPay);
  57.     }
  58.  
  59.     return 0; 
  60. }
  61.  
  62. // function: getHours
  63. float getHours(long int clockNumber)
  64. {
  65.     float hoursWorked; 
  66.  
  67.     printf("Enter number of hours worked for employee %06li: ", clockNumber);
  68.     scanf("%f", &hoursWorked);
  69.  
  70.     return hoursWorked;
  71. } 
  72.  
  73. // function: calcOT
  74. float calcOT(float hours)
  75. {
  76.     float overtime; 
  77.  
  78.     if (hours > STD_HOURS)
  79.     {
  80.         overtime = hours - STD_HOURS;
  81.     }
  82.     else
  83.     {
  84.         overtime = 0.0;
  85.     }
  86.  
  87.     return overtime;
  88. } 
  89.  
  90. // function: calcGross
  91. float calcGross(float wageRate, float hours, float overtimeHrs)
  92. {
  93.     float normalPay;   
  94.     float overtimePay; 
  95.     float totalGross;  
  96.  
  97.     if (hours > STD_HOURS)
  98.     {
  99.         normalPay = STD_HOURS * wageRate;
  100.         overtimePay = overtimeHrs * wageRate * OT_RATE;
  101.     }
  102.     else
  103.     {
  104.         normalPay = hours * wageRate;
  105.         overtimePay = 0.0;
  106.     }
  107.  
  108.     totalGross = normalPay + overtimePay;
  109.  
  110.     return totalGross;
  111. } 
  112.  
  113. // function: printHeader
  114. void printHeader(void)
  115. {
  116.     printf("\n");
  117.     printf("Clock#   Wage   Hours    OT    Gross\n");
  118.     printf("------------------------------------\n");
  119. } 
  120.  
  121. // function: printEmp data
  122. void printEmp(long int clockNumber, float wageRate, float hours, float overtimeHrs, float grossPay)
  123. {
  124.     printf("%06ld %6.2f %5.1f %5.1f %8.2f\n",
  125.            clockNumber, wageRate, hours, overtimeHrs, grossPay);
  126. } 
  127.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
51.0
42.5
37.0
45.0
0.0
stdout 
Enter number of hours worked for employee 098401: Enter number of hours worked for employee 526488: Enter number of hours worked for employee 765349: Enter number of hours worked for employee 034645: Enter number of hours worked for employee 127615: 
Clock#   Wage   Hours    OT    Gross
------------------------------------
098401  10.60  51.0  11.0   598.90
526488   9.75  42.5   2.5   426.56
765349  10.50  37.0   0.0   388.50
034645  12.25  45.0   5.0   581.88
127615   8.35   0.0   0.0     0.00
https://ideone.com/RReyqo
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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